baber/WOPTO huggingface dataset:
Patent JP-S6070726-A (JP)
Title: Electron beam exposure device
Inventor: KOBAYASHI HIDEKI
IPC: H01L21/027
Filed: 1983-09-26
Abstract: PURPOSE:To process the exposure of the considerable surface area of a wafer such as a semiconductor, etc. by one time scanning, and to enhance productivity of an electron beam exposure device by a method wherein an electron beam having a slender section is used. CONSTITUTION:A mask 7 is a matter formed with holes to make a part of an electron beam 5 to pass through in a thin plate formed of an electrically conductive material at least on the incident side of the electron beam 5, and when the electron beam 5 is scanned in the short side direction (the arrow mark 23 direction in the figure) thereof, electrons passed through the electron beam passing holes 22 thereof are attracted to the wafer 6 side of high electric potential as electron groups 14, an image is formed on the wafer 6 by a projecting electron lens 15 of comparatively large aperture, and the pattern of the mask 7 is projected on the wafer 6 to perform exposure. When the necessary exposure whole region can not be covered completely by one time scanning, a table 9 is driven in a step type, and after the wafer 6 and the mask 7 on a mask fitting base 8 are transferred to a new position, the electron beam 5 is scanned. When the operation thereof is repeated, the necessary whole region of the surface of the wafer can be exposed.
Patent JP-S6335744-A (JP)
Title: Method for rolling high-silicon iron plate
Inventor: TAKADA YOSHIICHI
IPC: B21B1/22
Filed: 1986-07-30
Abstract: PURPOSE:To efficiently manufacture a high-silicon iron sheet by descaling a hot rolled plate of a high-silicon iron alloy and cold or warm rolling it under rolling conditions regulated according to the Si content and the crystal structure. CONSTITUTION:An iron alloy slab contg. 4.0-7.0wt% Si is hot rolled. The resulting hot rolled plate is descaled and rolled at <=400 deg.C rolling temp. (plate temp.). This rolling is carried out at a draft R (%) per one pass satisfying a formula T-(2000R)<0.5>>=100lambda+48X-360 [where T is the rolling temp. ( deg.C), lambdais the average grain size (mm) of the stock to be rolled in the thickness direction, and X is the Si content (wt%)]. The rolled sheet is annealed to obtain a high-silicon iron sheet.
Patent JP-S5879584-A (JP)
Title: Flash evaporator
Inventor: HASHIMOTO RITSUO
IPC: B01D3/06
Filed: 1981-11-05
Abstract: PURPOSE:To permit sufficient flash evaporation by stacking two corrugated beltlike plates perpendicularly in two steps perpendicularly in the transverse direction thereof with a deviation in phases, and erecting the same on the bottom in evaporating chambers in such a way that the longitudinal direction thereof is at a right angle to the flow of brine. CONSTITUTION:In a flash evaporator wherein brine to be evaporated along the bottom 24 of evaporating chambers 21a, 21b flow horizontally at prescribed depth, two corrugated beltlike plates 25, 26 having waveforms of the same wavelength are stacked in two stages in the flow A of brine by deviating the phases thereof at 180 deg. with each other and positioning the transverse direction thereof perpendicular. These plates are erected on the bottom 24 in the evaporating chambers in such a way that the longitudinal direction therof is at a right angle to the flow A direction of the brine. Therefore the plates can be replaced without agitating the surface layer flow and bottom layer flow of the brine excessively, whereby sufficient flash evaporation is accomplished.
Patent JP-S6154443-A (JP)
Title: Oxygen concentration detecting element
Inventor: ONO YASUO
IPC: G01N27/407
Filed: 1984-08-27
Abstract: PURPOSE:To eliminate the need to separate reference gas and gas to be measured and simplify the structure by clamping both sides of oxygen ion conductive solid electrolytic ceramic between opposite electrodes and coating one electrode hermetically with ceramic made of the same material with the oxygen ion conductive solid electrolytic ceramic. CONSTITUTION:The oxygen ion conductive solid electrolytic ceramic 1 uses powder of zirconia, thoria, etc., and is shaped as part of a green sheet of a plane plate, rod, or pellet, etc., which is punched into a formed body 8 consisting of many parts. Electrodes 2 and 2' are formed on both surfaces of each part sectioned by a slit 9 through screen printing treatment by using, for example, platinum paste. Division pieces obtained by dividing the formed body 8 where no electrode is printed along slits 9 are stacked and pressed to a solid electrolyte 1 as a coating body 3, and further baked and sealed to obtain the oxygen thickness detecting element 3. A reduction flaw A and an oxidation flame B are separated from the detecting element 4 during normal combustion, and the reduction flame extends as shown by C in an oxygen deficient state to cover the detecting element 4. Consequently, it is not necessary to separate the reference gas and gas to be measured, and the structure is simplified.
Patent JP-H06186512-A (JP)
Title: Frame shape measuring instrument
Inventor: HARA KAZU
IPC: B24B9/14
Filed: 1993-07-19
Abstract: PURPOSE:To provide a frame shape measuring instrument which interrupts measurement by fixing a sensor part by judging that possibility to deviate the sensor part from a lens frame occurs when radius vector information (rhon, thetan) exceeds a fixed value. CONSTITUTION:This instrument is the frame shape measuring instrument provided with a frame holding means which holds a spectacles frame, the sensor part 312 being abutted with a rotating sensor arm and the V-groove of the lens frame movable along the sensor arm, a measuring means which measures the shape of the lens frame from the angle of rotation of the sensor arm and the amount of travel of the sensor part 312 as the radius vector information (rhon, thetan) (n=1, 2, 3,..., N), and a block means which compares the change quantity of rhon with a reference range value which shows the range of the change quantity decided in advance and blocks the rotation of the sensor arm when the change quantity of rhon is set at a value other than the reference range value.
Patent JP-H08124125-A (JP)
Title: Storage medium for game
Inventor: NIIYAMA KICHIHEI
IPC: B42D15/10
Filed: 1995-07-13
Abstract: PURPOSE: To automatically clean an information reading part at every charging and discharging of a card-like storage medium for games into and out of a reader by providing the prescribed part of this memory medium with an information reading part cleaning means for cleaning the information reading part. CONSTITUTION: The card is provided thereon with a printing display part PRT, a magnetic recording part MG, a punch hole forming part PH and an authenticity identifying region TF and is further provided with the information reading part cleaning means (cleaning region) HCN. The card is provided at its center with a band-shaped roller traveling region RRA broader than the transporting roller of a card reader to prevent the damage of the magnetic recording part MG, printing display part PRT and authenticity identifying region TF having the important information to be utilized for decision of the card. The cleaning region HCN formed on the front surface of the card cleans the electrode for contact of an IC card interface on the card reader side.  The information reading part is automatically cleaned every time the storage medium CD' for games is charged and discharged into and out of the storage medium reader.
Patent JP-S6159055-A (JP)
Inventor: CHIYAARUZU II KURAUSU
IPC: F16H15/38
Filed: 1985-08-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001006371-A (JP)
Title: Semiconductor memory
Inventor: TAWARA YOSHIAKI
IPC: G11C11/418
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To speed up access operation at the timing of activating an address buffer. SOLUTION: This device is provided with an address buffer 100. The address buffer 100 includes address input circuits 200-0 to 200-n provided for every bit of an address signal. The address signal input circuit 200-0 includes an address signal transmitting circuit 210 activated by an activating signal FACT, delay circuits 220, 230 delaying the output of the address signal transmitting circuit 210 and transmitting it, and a delay time selecting circuit 250 selecting either one of the delay circuit 220 or the delay circuit 230 in accordance with the kind of access and transmitting it to an address decoder 40. In the access operation at the timing of activating an address buffer, the delay time is set shorter than a usual delay time.
Patent JP-S6336008-A (JP)
Title: Method for adjusting tappet clearance in engine
Inventor: KATO FUMIO
IPC: F01L1/46
Filed: 1986-07-30
Abstract: PURPOSE:To enable high accuracy adjustment of tappet clearance by providing a press means for pressing the slipper surface of a rocker arm against a valve driving cam with a force corresponding to valve spring load. CONSTITUTION:A press piece 15 together with a movable frame 11 is lowered so that the slipper surface 3b of a rocker arm 3 abuts against a valve driving cam 2a for adjustment of tappet clearance. Also, by lowering the movable frame 10 are adapted a driver 12a and socket 12c of each operating means 12 to engage an adjusting screw 3a and a set nut 3c of the rocker arm 3, and then the set nut 3c is loosened to reset the detecting values of respective displacement detecting means 13 to zero. Under such state, the adjusting screw 3a is tightened to rotate forward the socket 12c for the completion of adjustment. Then, the slipper surface 3b is pressed against the valve driving cam 2a by a press piece 19 of press means with a force corresponding to a valve spring load to provide the action of same force as in the actual running for preventing the adjustment from errors.
Patent JP-H118049-A (JP)
Title: Molten metal heating heater and assembling method thereof
Inventor: NAGATOME ASAO
IPC: H05B3/78
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a small sized molten metal heating heater with its superior heat generation quantity and temperature control characteristics due to improved thermal conductivity and an assembling method of the molten metal heating heater. SOLUTION: In a molten metal heating heater incorporating a heater in a ceramic outer cylinder tube 5, at a cavity part inside of a ceramic outer cylinder tube, ceramics powders, granules, or its mixture having an electric insulation property and a thermal conductivity of 20 W/(m.K) or more is charged, and a heater 8 incorporated in the ceramics outer cylinder tube sandwiches an insulation tube 7 therebetween, and is wound in double spiral shape. At a cavity part inside of a ceramics outer cylinder tube of the molten metal heating heater incorporating the heater, ceramics powders, granules, or its mixture is diffused in a solvent to make a slurry, and is poured, the solvent is dried to be volatile, after which a top part of the ceramics outer cylinder tube is covered with a metal tube, and is sealed with a ceramics sealing member 3 at a joint part.
Patent JP-S6424005-A (JP)
Title: Production of ceramic powder
Inventor: SAKASHITA KATSUTOSHI
IPC: C04B35/626
Filed: 1987-07-16
Abstract: PURPOSE:To produce the title fine powder having a uniform composition by preparing the soln. of a metal alkoxide in an org. solvent in a gaseous nitrogen current and under circulating conditions, and adding water and the org. solvent soln. dropwise into the above-mentioned soln. to hydrolyze the alkoxide. CONSTITUTION:The soln. of the alkoxide of a metal such as Ti, Zr, Ba, Tb, Sr, and La in an org. solvent is prepared in a gaseous nitrogen current and under circulating conditions. Water and the org. solvent soln. are added dropwise to the above-mentioned soln., and the alkoxide is hydrolyzed. The obtained fine-particle precipitate is recovered, and dried. The concn. of the metal alkoxide soln. is controlled to 0.001-0.02mol./l, and the concn. of water is preferably controlled to 30-55 times the alkoxide in the molar ratio. A 2-4C alkyl group is used as the alkyl group of the metal alkoxide, and a 2-4C alcohol is preferably used as the org. solvent.
Patent JP-S5881095-A (JP)
Inventor: ITOU ITSUO
IPC: D06F71/29
Filed: 1981-11-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6423348-A (JP)
Title: Counting system for instruction executing frequency of program
Inventor: MURAKAMI KENICHI
IPC: G06F11/34
Filed: 1987-07-18
Abstract: PURPOSE:To easily count the instruction executing frequency by calculating the executing time of each module as well as the number of instructions for each type and the information corresponding to the instruction executing time and editing and delivering the counting result. CONSTITUTION:A counting action is through with the instruction executing frequency and a release command is supplied from an input device 1 for the branch instruction interruption mode of a preference level number. This fact is informed to a control part 21 via an input information analyzing part 20. Thus the branch instruction interruption mode is released and the working of a branch instruction interrupting mechanism 30 is stopped and at the same time a command is given to a counting result editing/delivering part 24 to edit and deliver the counting result to the preference level number. The part 24 calculates the executing time of each module based on an instruction executing time corresponding table 8 and via an instruction executing frequency memory part 6 and delivers the calculating result to an output device 7.
Patent JP-H0841991-A (JP)
Title: Multistoried hanging structure with suspension as main structure
Inventor: SAIKI ISAMU
IPC: E04B1/34
Filed: 1994-07-29
Abstract: PURPOSE:To provide multistoried hanging structure with a suspension as main structure preventing buckling load from acting upon column members. CONSTITUTION:A pair of core columns 14, 14 are erected in both end positions of a building 12 to be constructed. A builtup girder is laid between the upper end parts of the core columns 14, 14, and a suspension member, 20 is hung between the upper parts of the core columns 14, 14. Both end parts of the suspension member 20 are fitted to the core columns 14, 14 and formed into downward curved shape on the whole. Column members 22 are suspended from the suspension member 20. The lower ends of the column members 22 are made terminal ends in a specified height position (h) from the ground G so as to form a columnless large space S of the specified height (h) at a ground part.
Patent JP-H0841349-A (JP)
Title: Coating material for vehicle
Inventor: HAGIWARA KAZUO
IPC: B05D7/24
Filed: 1994-07-29
Abstract: PURPOSE:To obtain a coating material for vehicle which can be cured even under conditions of low-temperature baking to form a thin tough coating film excellent in rust-preventive properties, chipping resistance and vibration-damping properties by using a saturated hydrocarbon polymer having specified reactive silicon groups. CONSTITUTION:This material comprises a saturated hydrocarbon polymer having an Si-bonded hydroxyl or hydrolyzable group and at least one silicon-containing group (reactive silicon group) being capable of being cross-linked by forming a siloxane bond. A representative example of the reactive silicon group is a group represented by the formula (wherein R<1> and R<2> are each 1-20C alkyl, 6-20C aryl or the like, provided that they may be the same or different from each other; X is a hydroxyl or hydrolyzable group; a is 0, 1, 2 or 3; b is 0, 1 or 2; a+mb>=1; and m is or an integer of 1-19). It is desirable that the polymer which constitutes the skeleton of the above polymer is an isobutylene polymer or hydrogenated polybutadiene.
Patent JP-H1027579-A (JP)
Title: Electrodeless discharge lamp, electrodeless discharge lamp lighting device, ultraviolet irradiation device, and fluid processing device
Inventor: INOUE AKIHIRO
IPC: H01J65/04
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide proper mercury vapor pressure to increase the efficiency of an electrodeless discharge by regulating the amount of mercury sealed in the envelope of an electrodeless discharge lamp, and performing the cycle of heating, vaporizing, condensing, dropping, collecting, and again heating and vaporizing the mercury particles. SOLUTION: Argon and mercury are sealed in a discharge space 12 inside an envelope 11 made of ultraviolet-transmitting quartz or ceramic into a sealed cylindrical shape, and electromagnetic energy for a discharge is transmitted from a high frequency generating device via an impedance matching device to an induction coupling coil 13 wound around the outer periphery of the envelope 11.  The amount of the sealed-in mercury is 0.3mg /cm<2> or more per inner surface area of the envelope 11, so that the mercury heated by the induction coupling coil condenses in a cooling region and drops by its own weight; the lump of mercury 14 which collects at the lowest position inside the envelope repeats the cycle of being heated and vaporized again by the coil 13, with the mercury vapor pressure attaining the temperature at which it is regulated by a tube wall or higher, resulting in efficient emission of ultraviolet rays from an electrodeless lamp.
Patent JP-H0928640-A (JP)
Title: Motor controller for vacuum cleaner
Inventor: OKAUCHI TERUO
IPC: A47L9/28
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a small sized and low cost motor controller for a vacuum cleaner. SOLUTION: An electric current flowing a motor 2 is detected by a resistor R11; if the detected voltage of this resistor R11 becomes higher than a prescribed value, transistors Q3, Q4 in a circuit 6 for controlling an ignition pulse level is turned on/off for each half cycle, controlling the level applied to the gate of the thyrister 3 and thereby controlling the energizing time of the motor 2 and the thyrister 3.
Patent JP-S5983924-A (JP)
Inventor: JIYAN GUROBOWA
IPC: C01B33/04
Filed: 1983-09-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0232934-A (JP)
Title: Adhesion method of product label and the like
Inventor: FUJITA SAKATOSHI
IPC: B65C1/00
Filed: 1988-07-18
Abstract: PURPOSE:To reuse a package without dirtying products, by winding a film on the periphery of the products stacked on a pallet and bonding product-labels thereon. CONSTITUTION:A product label-adhesion apparatus is arranged in the downstream of a film winding apparatus. A film 9 is wound on the shell of products 2 by means of the film winding apparatus while the products stacked on a pallet 1 are transferred along the transfer path thereof. The film is wound in the same level as the adhesion height of the product label-adhesion apparatus installed in the downstream. Product labels are bonded on the film 9 wound on the shell of the products 2 by means of the product label-adhesion apparatus while the products 2 stacked on the pallet 1 are transferred along the transfer path. Therefore, when the product labels are peeled off, they can be separated together with the film 9 without dirtying the products and packings thereof. The film 9 can not be reused but the packing materials of the products 2 can be reused and it is useful for resources conservation of packages.
Patent JP-S5879910-A (JP)
Title: Sucker control of tobacco
Inventor: NISHIMUTA KOUICHI
IPC: A01N57/30
Filed: 1981-11-06
Abstract: PURPOSE:To control the sucker of tobacco economically with reduced labor, by the synergistic effect of O-ethyl-O-(2-nitro-5-methylphenyl)-N-sec-butyl-phosphoroamide thionate and a vegetable oil. CONSTITUTION:O-Ethyl-O-(2-nitro-5-methylphenyl-N-sec-butylphosphoroamide thionate (Butamiphos) or formula is mixed with a vegetable oil and applied to tobacco plant. The controlling activity of both components can be increased and the application rate can be lowered by the synergistic effect of the components. Even an axillary bud grown to several cm can be killed, and the sprouting of  the secondary and the tertiary bud can be completely suppressed even under  rainy conditions, and accordingly, the lavor for the control of sucker can be  remarkably reduced. The concentrations of both components at the application  stage are 250-2,000ppm, especially 500-2,000ppm for Butamiphos and 0.5-10%, especially 1-5% for vegetable oil.
Patent JP-2001006472-A (JP)
Title: Lid body mounting structure of breaker device
Inventor: KOZUKA YUSEI
IPC: H01H33/53
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a lid body mounting structure of a breaker device capable of reducing the manufacturing cost. SOLUTION: In a lid body mounting structure of a breaker device 11 provided with a lid body 13 covering an opening part of a main body case 12, a tightening and support member 21 for sealing the lid body 13 is provided on a side wall of the main body case 12, a pressing plate 22 independent from the lid body 13 can be tightened in the tightening and support member 21, and the pressing plate 22 can press a side fringe part of the lid body 13 from above at the time of tightening. Consequently, the number of welding sections is reduced, and the manufacturing cost of the breaker device 11 can be reduced because it is unnecessary to weld the pressing plate 22 on the lid body 13.
Patent JP-2000012854-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SOGO SEIJI
IPC: H01L29/06
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To make the on resistance of a MOSFET lower, while making the breakdown voltage between a drain and a source high. SOLUTION: A P-type buried region 2 is formed in the interior of an extension drain region 3 and an N-type heavily doped region 1 is formed over the region 2. The region 2 is formed through a high-energy boron implantation method or a thermal diffusion method. The region 1 is formed through doping impurities, such as phosphorus or arsenic, to one part of the surface of the region 3 or the entire surface of the region 3 through an ion implantation method or a POCl3 diffusion method. When a MOSFET is operated, a current is made to flow through the region 1, whereby an on-resistance of the MOSFET is reduced.
Patent JP-2001000346-A (JP)
Title: Nonslip strip forming method for bottom surface of bathtub
Inventor: YANO ICHIRO
IPC: A47K3/02
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To form a nonslip strip portion on the bottom surface of a bathtub without increasing cost by previously forming the recessed and projecting nonslip portion in a predetermined portion on the surface of a resin-made sheet in a substantially flat plate shape before molding of the bathtub, and then tightly adhering the resin-made sheet to a die by air pressure to mold the bathtub. SOLUTION: Chemical is used to form recessed and projecting parts 2 on the surface of a resin-made sheet 1. Screens are placed on the resin-made sheet 1, and the chemical is made to flow into the inside partitioned by the screens. The chemical roughs the surface of the resin-made sheet 1 to form the recessed and projecting parts 2. The chemical is removed after any predetermined period. Such produced recessed and projecting parts 2 on the surface of the resin-made sheet 1 are positioned on the bottom surface of a die 5, and the resin-made sheet 1 is tightly adhered to the die 5 by the air pressure. The recessed and projecting parts 2 are formed on the bottom surface of the bathtub produced by tight adhesion to the die 5. Independently of the shape of the die 5, the previously formed recessed and projecting parts 2 by the chemical are formed as a nonslip strip portion of the bathtub.